Finite Group Databasebeta

D9×#1712 #72244397

order2304
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C8

Aliases

direct productD9×#1712

Splittings

FittingC9×#1712 ⋊ C2
SylowC9 ⋊ C2×#1712

Subgroups

subgroupG/H
centerC22D9×#127
commutator, cosocleC42×C9C24
FrattiniC3×C42C23×D3
FittingC9×#1712C2
socleC22×C3D3×#127
hypercenter#1712D9
hypocenterC9C2×#1712
LCSG ▷ C42×C9 ▷ C22×C9 ▷ C9
UCSC1 ◁ C22 ◁ C42 ◁ #1712

2013 conjugacy classes of subgroups; only the 287 normal subgroups are shown.

normal subgroups only

This group has 2013 conjugacy classes of subgroups — too many to draw. Only its 287 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 576

Conjugacy classes & character table

228 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×#19745, AGL(1,ℤ/9)×#1712
maximal normal subgroup ofD9×#19745, AGL(1,ℤ/9)×#1712

GAP

Past the SmallGroups library coverage — no SmallGroups id.